best d3 visualizations

Let's take a look at the effect chart. Directly below the source code, HTML file Linechart.js is responsible for loading and refreshing the line chart function Loadlinechart (ElementID, DataSet) {var svg = D3.select ("#" + ElementID); var STRs = svg.attr ("Viewbox"). Split (""); alert (dataset); var width = strs[2]; var height = strs[3]; Outer box var padding = {top:50, right:50, bottom:50, left:50}; var names = new Arra

Mark ... http://msdn.microsoft.com/en-us/library/windows/hardware/hh920421 (v=vs.85). aspx A miniport driver calls Storportinitializepofxpower to register a storage device with the power management Framew Ork (POFX). Syntax C++ ULONG storportinitializepofxpower ( _in_ PVOID hwdeviceextension, _in_opt_ pstor_address ADDRESS, _in_ Pstor_pofx_device DEVICE, _inout_ pboolean d3coldenabled ); ParametersHwdeviceextension [in] A pointer to the hardware device extension for the Host bus adapt

This chapter discusses the events that are commonly used in mechanics diagrams, and then makes improvements to the "Advanced-Chapter 2.0" figure diagram, enabling the user to fix the dragged object.In "Getting Started-chapter 9.2" and "Advanced-Chapter 2.0", the following code is used:Force.on ("tick", function () {});The force here is the layout defined in the previous code, and the tick indicates when the motion is in progress every time a frame is updated. This is the most commonly used event

One, add a rectangle//Width and HeightvarW = 500;varH = 100;varDataSet = [5, 10, 13, 19, 21, 25, 22, 18, 15, 13, 11, 12, 15, 20, 18, 17, 16, 18, 23, 25 ];//Creating SVG elementsvarSVG = D3.select ("Body"). Append ("SVG"). attr ("Width", W). attr ("Height", h); Svg.selectall ("Rect"). Data (DataSet). Enter (). Append ("Rect"). attr ("X", 0). attr ("Y", 0). attr ("Width", 20). attr ("Height", 100);Second, add more than one rectangle//Width and Heightvar

My personal blog is: www.ourd3js.comCSDN Blog for: blog.csdn.net/lzhlzzReprint please indicate the source, thank you.Packing diagram (pack). Used to include the relationship with the included, also represents the weight of the individual objects, pass often use a round set of a circle to denote the former, with the size of the circle to indicate the latter.First look at the data used in this section: City2.jsonThis is the data for each city's affiliation. We are now going to use the layout of

This demand is actually quite clear, but the online search out of the tutorial is a mess, feel really need to summarize their own.D3.js is now widely used in data visualization, and with the continued development of big data, the framework is expected to become more prevalent in the future (it is said that its author Mike Bostock began full-time development, previously in charge of the New York Times data visualization engineer, he himself moved from New York to San Francisco ...). ）。 Follow the

The vertical histogram is drawn on the basis of the horizontal bar chart.1.html CodeDOCTYPE HTML>HTML> Head> MetaCharSet= "Utf-8" /> title>title> Head> Body> DivID= "Container">Div> Body> Scripttype= "Text/javascript"src= "Js/d3.js" >Script> Scripttype= "Text/javascript"src= "Js/shuzhuangtu.js" >Script>HTML>2.js Codevardata = [1,3,4,6,2,9,7,3,8],bar_width= 50, Bar_padding= 10, Svg_height= 500, Svg_width= (Bar_wid

":", "Value": 3}, {"Source":, "target": 17 , "Value": 3}, {"source": "Target": 3}, {"source": "Target":, "Value": 3}, {"source": "Target": 2 0, "Value": 5}]} The data consists of two parts, dots (nodes) and edges (links), and the values of source and target represent the elements corresponding to the numeric subscript of the nodes array. Note that, regardless of the number of attributes of the nodes element, source and target temporarily point to a person's name, such as Source 1 target0 repr

Objective I have already shared with you the two basic graphs of how to use histogram and line charts. Both charts have axes, and now a chart without axes--pie charts. Pie chart Implementation As before, we first put together a simple drawing frame and added an SVG canvas. But notice here that, for the sake of the arcs on the Gao diagram, we move the G element that combines these elements to the center of the canvas: Simulate data and transform To Gao graphs, we simulate some o

If you want to know more about D3.js, welcome to http://www.ourd3js.com/discussion D3 is a javascript class library for Data-Driven Documents. If you do not know what javascript is, learn about javascript first. To put it simply, D3.js is mainly used to operate data. It injects life into your data by using HTML, SVG, and CSS, which is converted into various e

First look at the effectJS Code:Define (' Keepsoft/gis/extlayers/d3annolayer ', [' dojo/_base/declare ', ' Dojo/_base/lang ', ' d3/d3 ', ' dojo/on ', ' esri/' Evented ', ' Esri/geometry/screenutils '],function (declare,lang,d3js,on,evented, Screenutils) {Vard=declare ([evented],{declaredclass: ' Keepsoft.gis.extlayers.D3AnnoLayer ', _eventmap:{},option:{labelfields:[' Stcd ', ' stnm '],labelprifixes:[' Code

When I first approached the use of D3.js, one of the most confusing places was data (), enter (), and exit () . After I have been in touch for a while and have some understanding, simply say what I understand.data ()Let's look at an example: Body > P > P > P > P > P > P > Body >Execute code:D3.select ("Body"). SelectAll ("P"). data ([1, 2, 3])Here, Data() is used to bind to the selected DOM element . After that, you can do something abou

In D3.js, there are two functions for selecting an element: Select and SelectAll. Let's start by explaining their differences: Select is the first selection of all specified elements SelectAll is the selection of all of the specified elements (for later simultaneous operation) To see a specific example, the following code is available:[HTML]View PlainCopy html> head> meta charset="Utf-8"> title>select,append,exittitl

Then the previous one discussed how to select elements and use data.Now there are three lines of text in the page, the code is:[HTML]View PlainCopy p>hello World 1P> p>hello World 2P> p>hello World 3P> Define a set set with three elements:[HTML]View PlainCopy var set = [' I like dog ', ' I like cat ', ' I like Snake ']; To assign these three strings to the three [HTML]View PlainCopy var sp = d3